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[4] EXTERNAL VIEW AND INTERNAL STRUCTURE
1. External view
No.
Name
1
Document set tray
4
Document transport section cover
2. Internal structure
Sensors and detectors
No.
Code
1
W0
Document set sensor
2
COVER
Open/close sensor
3
W1
Document sensor (A4R, LTR, A5)
4
W2
Document width sensor (B4R, B5)
5
W3
Document width sensor (WLTR, A5R, A4, LT)
6
PSOL
Pickup solenoid
7
PAPER
Paper entry sensor
9
CLH
Transport clutch
MOT
SPF motor
10
Interface PWB
12
—
13
L1
Document length detection SW (Short)
14
L2
Document length detection SW (Long)
15
COVER OPEN
Book sensor
1
5
No.
Name
2
Document guide
5
Document exit section
14
15
5
4
3
Name
Photo transmission
Photo transmission
Photo transmission
Photo transmission
Photo transmission
Photo transmission
Stepping motor
Photo transmission
Photo transmission
Photo transmission
– 4 –
2
3
4
No.
3
Document feed section cover
13
12
10
6
7
2
1
Type
Document presence detection
Paper feed unit open/close detection
Tray document width detection
Tray document width detection
Tray document width detection
—
Document presence detection
—
Tray paper feed, transport, paper exit roller
drive
SPF control and communication with the copier
—
body
Tray document length detection
Tray document length detection
Detects SPF floating.
Name
9
Function, operation
—
—
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